public String getReferenceName() {
PsiElement nameElement = getReferenceNameElement();
if (nameElement != null) {
IElementType nodeType = nameElement.getNode().getElementType();
if (TokenSets.STRING_LITERAL_SET.contains(nodeType)) {
final Object value = GrLiteralImpl.getLiteralValue(nameElement);
if (value instanceof String) {
return (String) value;
}
}
return nameElement.getText();
}
return null;
}
